v3.25.2
S000024760 [Member] Average Annual Total Returns
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Russell 3000 Index (no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 23.81% 13.86% 12.55%
Putnam Equity Blended Index (no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 18.94% 11.46% 10.69%
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent 16.28% 11.30% 9.57%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 13.41% 8.64% 7.34%
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 10.55% 8.16% 6.96%
Class P      
Prospectus [Line Items]      
Average Annual Return, Percent 23.46% 12.79% 10.38%